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ADIPEC 2026German Exhibitors STB GmbH

STB GmbH

Booth number: 13381
www.stb-dichtungen.de

About us

STB GmbH was founded in 1994 by our managing director, Jörg Riedel. In the beginning, our focus was the distribution of mechanical seals. Now, our focus expanded to include the design and manufacturing of mechanical seals, and sales are growing at above-average levels. Our success proves that we are an industry leader as a mechanical seal manufacturer. Here, at STB GmbH, the trust is not only placed on our qualified engineers, but also on our high-quality and state-of-the-art machines. All processes are monitored by a high-quality QM department.

Due to the rapid growth within the EU, we decided to expand worldwide and have branch offices in China, UAE, Colombia, and Thailand. We opened branches in these specific areas to be present in our main markets and be closer to you.

Our goal is to support our customers with individual solutions and to bring all arising problems to a positive result. We became an increasingly stronger partner, not only throughout Germany, but worldwide.

Address

STB GmbH
Flugplatzstr. 3
15344 Strausberg
Phone:  +49 3341 490940
STB Middle East FZE
Unit No. FZ-WH-04, Kizad Free Zone
Abu Dhabi
E-mail: stb.me@stb-mechanical-seal.com
Phone:  +971 504762024
Internet: www.stb-mechanical-seal.com

Products & Services

STB GmbH produces mechanical seals and special seals for pumps, compressors, blowers, compressors and turbines, among others. We also manufacture sliding surfaces for mechanical seals. Materials made of carbon and chromium oxide are mainly used, however, we also process tungsten and silicon carbide.

In recent years, our company has developed references for mechanical seals from 12 mm to 650 mm shaft diameter. Today, we also produce rapidly available and proven sealing solutions for end customers through our standard cartridge seals, single-acting ecoSiron™ and double-acting proSiron™ mechanical seals.

A great deal of attention is paid to the repair service of technical equipment. Mainly mechanical seals, pumps, gearboxes, motors, agitators and blowers are overhauled.

proSiron

Our proSiron belongs to the Siron brand family and offers a cost-effective alternative for single-acting cartridge mechanical seals. With industry leading quality, the cartridge design guarantees an easy installation for rotating equipment by eliminating many installation mistakes.

Basic design
Double acting mechanical seal
Casted housing
Hydrodynamic balanced seal faces
Spring location dynamical and not medium contacting
Flush-, Quench-, Drain-port
Rotation direction: unidirective (CW/CCW)
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Seal Supply Systems

Designed for high process reliability and have been developed to seal products within their emission limits. The main task of a seal support system is the cooling and controlled lubrication of the mechanical seal faces. The design and features can vary depending on the application it is meant for. These different applications are defined by the American Petroleum Institute. Which mechanical seal support system works for your seal is reviewed in correspondence with our engineering staff.
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API S249 Mechanical Seal

Advanced components ensure highest operation reliability throughout rough conditions. The use of integrated pumping rings, forces cooling circulation paths toward the seal faces and highest quality standards ensure a maximum of machinery up time. This seal combines many API required features for a proper sealing plan. Available in standard multiple spring-loaded seal faces or in metal bellow design, it allows to fulfill the needs of a many applications.
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